webpack.common.js

const webpack = require("webpack");
const { CleanWebpackPlugin } = require("clean-webpack-plugin");
const { VueLoaderPlugin } = require("vue-loader");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const CopyPlugin = require("copy-webpack-plugin");
const path = require("path");

module.exports = {
  entry: {
    content: "./src/content-scripts/main.js",
    options: "./src/options/main.js",
    background: "./src/background/main.js",
    popup: "./src/popup/main.js",
  },
  output: {
    path: path.resolve(__dirname, "dist/"),
  },
  optimization: {
    splitChunks: {
      name: "chunk",
      chunks(chunk) {
        return chunk.name !== "background";
      },
    },
  },
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "./src"),
    },
    extensions: [".js", ".vue"],
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: "vue-loader",
      },
      {
        test: /\.js$/,
        loader: "babel-loader",
        exclude: /node_modules/,
        options: {
          presets: ["@babel/preset-env"],
        },
      },
      {
        test: /\.css$/,
        use: [MiniCssExtractPlugin.loader, "css-loader", "postcss-loader"],
      },
      {
        test: /\.csv$/,
        loader: "csv-loader",
        options: {
          header: true,
          skipEmptyLines: true,
        },
      },
    ],
  },
  plugins: [
    new CleanWebpackPlugin({
      cleanStaleWebpackAssets: false,
    }),
    new CopyPlugin([
      {
        from: "src/manifest.json",
      },
      {
        context: "public",
        from: "imgs/*",
      },
      {
        from: "src/content-scripts/content_script.js"
      },
      {
        from: "src/content-scripts/event.js"
      },
      {
        from: "src/content-scripts/dd.js"
      },
      {
        from: "src/content-scripts/content_script_naga.js"
      },
      {
        from: "src/content-scripts/content_script_mjai.js"
      },
      {
        from: "src/_locales",
        to: "_locales"
      }
    ]),
    new HtmlWebpackPlugin({
      template: "public/options.html",
      filename: "options.html",
      chunks: ["chunk", "options"],
    }),
    new HtmlWebpackPlugin({
      template: "public/popup.html",
      filename: "popup.html",
      chunks: ["chunk", "popup"],
    }),
    new MiniCssExtractPlugin(),
    new VueLoaderPlugin(),
    new webpack.DefinePlugin({
      __VUE_OPTIONS_API__: true,
      __VUE_PROD_DEVTOOLS__: false,
    }),
  ],
};